Concrete cobblestone block



FIG. 1 is an isometric view of a concrete cobblestone block of this invention;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front view, the rear view being a mirror image thereof;

FIG. 5 is a right side view;

FIG. 6 is a left side view;

FIG. 7 is an isometric view of a second embodiment of a concrete cobblestone block of this invention, the bottom being plain and unornamented;

FIG. 8 is an isometric view of a third embodiment of a concrete cobblestone block of this invention, the bottom being plain and unornamented; and,

FIG. 9 is an isometric view of a fourth embodiment of a concrete cobblestone block of this invention, the bottom being plain and unornamented. 

The ornamental design for the concrete cobblestone block, as shown and described. 